Case Study
Chattanooga Area Regional Transportation Authority (CARTA), Chattanooga, TN
Case Study LSI Industries Inc. 10000 Alliance Road ? Cincinnati, Ohio 45242 ? (800) 436-7800 ? www .lsi-industries.com 3728 3/12 Seeing is Believing Products Used: XPG HL (79 Watt LED, 5000K) XHB3 (179 Watt LED, 350mA & 450mA, 5000K) XAM3 (184 Watt LED, 450mA, 5800 K) Results: Reduced installation costs due to the fixtures’ easy, quick installation 57% annually energy savings over the previous HPS system Approximately 61% annual combined energy and maintenance savings Factoring in the TIGGER grant, CARTA will enjoy ROI of less than 2 years. In an effort to save energy and to reduce its greenhouse gas emissions, CARTA upgraded the existing high pressure and metal halide fixtures in 3 garages. They elected to use LSI Industries’ LED parking garage (XPG HL) and high ba